Numbers 700,000,000,000s

702,017,758,225 

[Math.]  Sum of the first 1294 cube numbers:

13+…+12943 = 702,017,758,225 = (1+…+1294)2 = 837,8652.

 

704,189,505,600   

[Math.]  Sum of the first 1295 cube numbers:

13+…+12953 = 704,189,505,600 = (1+…+1295)2 = 839,1602.

 

704,767,769,665

[Math.]  Two consecutive sums of consecutive square numbers:

704,767,769,665 = 628352+…+630122 = 630132+…+631892.

 

706,366,287,936   

[Math.]  Sum of the first 1296 cube numbers:

13+…+12963 = 706,366,287,936 = (1+…+1296)2 = 840,4562.

 

708,548,113,009   

[Math.]  Sum of the first 1297 cube numbers:

13+…+12973 = 708,548,113,009 = (1+…+1297)2 = 841,7532.